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EP0580084
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EP About this file: EP0580084
| EP0580084 - Apparatus for an method of reclaiming foundry sand [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 11.07.1997 Database last updated on 08.10.2024 | Most recent event Tooltip | 11.07.1997 | Application deemed to be withdrawn | published on 27.08.1997 [1997/35] | Applicant(s) | For all designated states Boenisch, Dietmar, Prof. Dr.-Ing. Emmi-Welter-Strasse 8 52064 Aachen / DE | [N/P] |
| Former [1994/04] | For all designated states Boenisch, Dietmar, Prof. Dr.-Ing. Emmi-Welter-Strasse 8 D-52064 Aachen / DE | Inventor(s) | 01 /
see applicant ... | [1994/04] | Representative(s) | Freischem, Werner, et al Patentanwälte Freischem Salierring 47-53 50677 Köln / DE | [N/P] |
| Former [1994/04] | Freischem, Werner, Dipl.-Ing., et al Patentanwälte Freischem, An Gross St. Martin 2 D-50667 Köln / DE | Application number, filing date | 93111415.1 | 16.07.1993 | [1994/04] | Priority number, date | DE19924224493 | 24.07.1992 Original published format: DE 4224493 | DE19934315893 | 12.05.1993 Original published format: DE 4315893 | [1994/04] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0580084 | Date: | 26.01.1994 | Language: | DE | [1994/04] | Type: | A3 Search report | No.: | EP0580084 | Date: | 11.01.1995 | Language: | DE | [1995/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.11.1994 | Classification | IPC: | B22C5/10, B22C5/00 | [1994/04] | CPC: |
B22C5/10 (EP,US);
B22C5/00 (EP,US);
Y10S241/10 (EP)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, IT, LI, LU, NL, SE [1994/04] | Title | German: | Verfahren zum Regenerieren von Giessereisand und Vorrichtung zur Durchführung dieses Verfahrens | [1994/04] | English: | Apparatus for an method of reclaiming foundry sand | [1994/04] | French: | Appareil et procédé pour la régénération de sable de fonderie | [1994/04] | Examination procedure | 19.04.1995 | Examination requested [1995/25] | 01.02.1997 | Application deemed to be withdrawn, date of legal effect [1997/35] | 11.03.1997 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1997/35] | Fees paid | Renewal fee | 29.06.1995 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.07.1996 | 04 M06 Not yet paid |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [Y]DE4040573 (FISCHER AG GEORG [DE]) [Y] 1-3; | [Y]DE2521433 (LIANTS HYDRAULIQUES RECH IND) [Y] 1-3; | [A]DE4037460 (FISCHER AG GEORG [DE]) [A] 1; | [A]EP0343272 (POHL GIESSEREITECHNIK [DE]) [A] 1,4,11,12; | [A]DE4032798 (FISCHER AG GEORG [DE]) [A] 1,2; | [A]US4436138 (KONDO TOSHIO [JP]) [A] 1; | [A]US4978076 (ANDREWS ROBERT S L [US], et al) [A] 1 | [DA] - GIESSEREI, Jahrgang 76, Heftnr. 10/11, 15. Mai 1989, Giesserei-Verlag DÙsseldorf WELLER, WETZLAR "M!glich- keiten und Grenzen bei der Regenerierbehandlung von Gie ereialtsanden" * Seiten 350-353 * [DA] 1,2,4,11,12,15 |